/[pcsx2_0.9.7]/trunk/pcsx2/IopSio2.h
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Annotation of /trunk/pcsx2/IopSio2.h

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Revision 31 - (hide annotations) (download)
Tue Sep 7 03:24:11 2010 UTC (9 years, 10 months ago) by william
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committing r3113 initial commit again...
1 william 31 /* PCSX2 - PS2 Emulator for PCs
2     * Copyright (C) 2002-2010 PCSX2 Dev Team
3     *
4     * PCSX2 is free software: you can redistribute it and/or modify it under the terms
5     * of the GNU Lesser General Public License as published by the Free Software Found-
6     * ation, either version 3 of the License, or (at your option) any later version.
7     *
8     * PCSX2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
9     * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
10     * PURPOSE. See the GNU General Public License for more details.
11     *
12     * You should have received a copy of the GNU General Public License along with PCSX2.
13     * If not, see <http://www.gnu.org/licenses/>.
14     */
15    
16     #ifndef __PSXSIO2_H__
17     #define __PSXSIO2_H__
18    
19    
20     #define BUFSIZE 8448
21    
22     //from sio2man.c
23    
24     struct SIO2_packet {
25     unsigned int recvVal1; // 0x00
26     unsigned int sendArray1[4]; // 0x04-0x10
27     unsigned int sendArray2[4]; // 0x14-0x20
28    
29     unsigned int recvVal2; // 0x24
30    
31     unsigned int sendArray3[16]; // 0x28-0x64
32    
33     unsigned int recvVal3; // 0x68
34    
35     int sendSize; // 0x6C
36     int recvSize; // 0x70
37    
38     unsigned char *sendBuf; // 0x74
39     unsigned char *recvBuf; // 0x78
40    
41     unsigned int dmacAddress1;
42     unsigned int dmacSize1;
43     unsigned int dmacCount1;
44     unsigned int dmacAddress2;
45     unsigned int dmacSize2;
46     unsigned int dmacCount2;
47     };
48    
49     struct sio2Struct {
50     struct SIO2_packet packet;
51     u32 ctrl;
52     u32 intr;
53     u32 _8278, _827C;
54     int recvIndex;
55     u32 hackedRecv;
56     int cmdport;
57     int cmdlength; //length of a command sent to a port
58     //is less_equal than the dma send size
59     u8 buf[BUFSIZE];
60     };
61    
62     extern sio2Struct sio2;
63    
64     void sio2Reset();
65    
66     u32 sio2_getRecv1();
67     u32 sio2_getRecv2();
68     u32 sio2_getRecv3();
69     void sio2_setSend1(u32 index, u32 value); //0->3
70     u32 sio2_getSend1(u32 index); //0->3
71     void sio2_setSend2(u32 index, u32 value); //0->3
72     u32 sio2_getSend2(u32 index); //0->3
73     void sio2_setSend3(u32 index, u32 value); //0->15
74     u32 sio2_getSend3(u32 index); //0->15
75    
76     void sio2_setCtrl(u32 value);
77     u32 sio2_getCtrl();
78     void sio2_setIntr(u32 value);
79     u32 sio2_getIntr();
80     void sio2_set8278(u32 value);
81     u32 sio2_get8278();
82     void sio2_set827C(u32 value);
83     u32 sio2_get827C();
84    
85     void sio2_serialIn(u8 value);
86     void sio2_fifoIn(u8 value);
87     u8 sio2_fifoOut();
88    
89     void psxDma11(u32 madr, u32 bcr, u32 chcr);
90     void psxDma12(u32 madr, u32 bcr, u32 chcr);
91    
92     void psxDMA11Interrupt();
93     void psxDMA12Interrupt();
94    
95     #endif /* __PSXSIO2_H__ */
96    

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